baber/WOPTO huggingface dataset:
Patent EP-0061982-B1 (EP)
IPC: C07D213/08
Filed: 1982-03-30
Granted: 1984-10-17
Abstract: The present invention relates to a process for the preparation of pyridine and substituted pyridines, in the vapor phase. These compounds are obtained by heating, at a temperature of 200 DEG  to 500 DEG  C., in the vapor phase: piperidine or piperidine substituted by one or more lower alkyl radicals; 1,5-diaminopentane; 1,5-diaminopentane containing, in its hydrocarbon part, from 1 to 3 linear or branched alkyl radicals having from 1 to 4 carbon atoms; or compounds such as: N,N'-bis-(piperidin-2-yl)hydrazines, in the presence of a catalyst consisting of palladium, platinum or ruthenium deposited on a macroporous solid. The products obtained by the process according to the invention have various uses. Pyridine is used in particular as a solvent.  beta -Picoline (or 3-methylpyridine) is used for the preparation of nicotinic acid or nicotinamide, used in pharmacy and in nutrition.
Patent EP-0081473-B1 (EP)
IPC: F25J3/04
Filed: 1982-12-08
Granted: 1988-01-07
Abstract: An improved air separation process wherein a stream which is warmed to provide temperature control for a reversing heat exchanger and is expanded to generate plant refrigeration is desuperheated before being introduced to a low pressure distillation column. The process is particularly useful when argon is a desired product of the air separation.
Patent EP-0078299-B1 (EP)
IPC: G01N7/18
Filed: 1982-05-11
Granted: 1985-10-30
Abstract: Method and device for simple determination of the nitrogen content of ammonium and urea containing materials, such as manure, digested sludge, compost, soil and the like. The method is characterized by introducing into a gas-tightly sealable container (1, 26), provided with a device (3) for measuring the gas pressure within the container, a predetermined sample quantity of said material and separately thereto an excess of an agent capable of oxidizing ammonium and urea nitrogen into nitrogen gas, gas-tightly sealing the container, from the outside of the container bringing the material sample and the oxidizing agent into contact with each other in the container, and reading the pressure rise due to nitrogen gas evolution caused by reaction of the material sample with the oxidizing agent on said gas pressure measuring device (3), which pressure rise is directly related to the amount of ammonium and urea nitrogen in the material sample.
Patent EP-0092026-B1 (EP)
IPC: F16L57/00
Filed: 1983-03-21
Granted: 1986-10-15
Abstract: 1. Metal tubing (1) wiht coating (2) of plastics material protecting the tubing against corrosion and stones, the coating having a lenghtwise extending profile (3) in the region of its outer surface characterized in that the protective coating (2) is formed in one piece and the ribs of the profile (3) are slim and are inclined to one side in the circumferential direction of the tubing such that the ribs, when put under load, cover over the intermediate gaps (12) of the profile.
Patent EP-0089517-B1 (EP)
IPC: C07C205/38
Filed: 1983-02-28
Granted: 1986-06-11
Abstract: 1. Process for the preparation of compounds of formula (I)  see diagramm : EP0089517,P19,F2  wherein n represents an integer from 1 to 3, if R1 represents hydrogen, halogen or alkyl with 1 to 8 carbon atoms or n represents 1 if R1 represents hydrogen, trifluoromethyl, alkoxy with 1 to 8 carbon atoms or acetyl, R2 represents hydrogen ; alkyl, alkenyl or alkynyl with up to 16 carbon atoms ; an alkyl group with 2 to 6 carbon atoms substituted by hydroxy, C1-4 alkoxy, phenoxy, halophenoxy, C1-4 alkylphenoxy, C1-4 alkoxyphenoxy, nitrophenoxy, cyanophenoxy, amino or C1-4 alkylthio ; optionally halogen-substituted benzyl, NR3 R4 , CHR3 - COOR4 or CHR3 -CONR4 R5 , whilst R3 , R4 and R5 , which may be identical or different, represent hydrogen or C1-8 alkyl groups, and X1 and X2 , which may be identical or different, represent hydrogen or halogen, and X1 may also represent methyl, wherein in a first step (IV)  see diagramm : EP0089517,P20,F1  wherein X1 and X2 are as hereinbefore defined, is reacted with a phenol of formula (VI)  see diagramm : EP0089517,P20,F2  wherein n and R1 are as hereinbefore defined, in the presence of an aqueous alkali metal or alkaline earth metal base and in a second step the resulting compound of formula (II)  see diagramm : EP0089517,P20,F3  wherein n, R1 , X1 and X2 are as hereinbefore defined, is reacted with an amine of formula H2 NR2 (III) wherein R2 is as hereinbefore defined, characterised in that the first step of the reaction is effected in the presence of a conventional phase transfer catalyst and for the second step an alcohol which contains ether groupings is used as solvent.
Patent EP-0095586-B1 (EP)
IPC: A47J41/02
Filed: 1983-05-02
Granted: 1986-09-03
Abstract: 1. A double-walled, bellied insulating container (1), wherein the space between the walls is evacuated, one of said walls is mirrored and the inner wall of said walls is made of glass, wherein the outer flask (2) forming the outer wall and the inner flask (3) forming the inner glass wall have the same contours and the walls are separated from each other by a substantially constant distance, and wherein the neck opening, which forms the pouring spout (5), is eccentric with respect to the vertical axis of symmetry (7) of the container (1), characterized in that both walls of the insulating container (1) are made of glass and the inner flask (3) is pressed in through the neck opening from the outside into a prefabricated outer flask (2) by means of a tool.
Patent EP-0092316-B1 (EP)
Title: Working depth control system for vehicle with ground working implement
IPC: A01B63/111
Filed: 1983-03-21
Granted: 1989-01-11
Abstract: A tractor (10) includes a hitch (26) for pulling a ground-working implement. A hydraulic cylinder (34) is extensible and retractable to lower and raise the implement. A control syytem (50) senses operating parameters, including wheel slip, engine speed, draft force and implement or rockshaft position. Error signals are derived from the sensed wheel slip, engine speed and draft force and correspond set point signals. The error signals are combined into a composite or combined error signal. The larger of (a) the combined error signal and (b) a separately determined position error signal. is selected and converted to a pulsewidth modulated valve control signal which is applied to a control valve (42) which then actuates the cylinder to move the implement to reduce the magnitude of the selected error signal. Certain set point signals are derived from the corresponding parameter signals themselves.
Patent EP-0110500-B1 (EP)
IPC: A61J3/07
Filed: 1983-08-15
Granted: 1987-06-03
Abstract: A hard shell tamper-proof capsule having cylindrical, telescopically joinable, coaxial cap and body parts each having a side wall, an open end and a closed end, the cap and body being adapted to be mutually joined; characterized in that the body closed end has either a generally hemispheroidal, a pyramidical, a conical or a flat outside surface, and that the body side wall is totally enclosed within the cap side wall thereby exposing only the outside surface of the body closed end for gripping, which impedes separation of and tampering with the joined capsule. For additional security the tamper-proof capsule may be provided with locking means of circumferentially extending ridges or grooves. For further security the tamper-proof capsule may be provided with sealing means such as hot water, steam, or hot solutions or emulsions.
Patent EP-0125300-B1 (EP)
Title: Procede de correction d'erreurs dans des mots de donnees
IPC: G06F11/10
Filed: 1983-11-14
Granted: 1988-02-03
Abstract: Un mot de données que l'on stocke dans une mémoire dynamique à accès sélectif (64) est également appliqué à un registre à décalage (193) conçu pour diviser le mot de données par un polynome, le reste après l'opération de division formant un code de correction d'erreurs qui est stocké dans une mémoire statique à accès sélectif (86) à la même adresse que celle du mot de données stocké dans la mémoire dynamique à accès sélectif (64). Lorsque le mot de données est lu dans la mémoire dynamique à accès sélectif (64), l'opération de division est exécutée à nouveau pour produire un nouveau mot de code de correction d'erreurs qui est comparé par un processeur (62) avec le mot original de code de correction d'erreurs dans la mémoire statique à accès sélectif (86). En cas de non-correspondance le mot de code de correction d'erreurs de la mémoire statique à accès sélectif (86) est appliqué au registre à décalage (193) suivi de bits "0", le nombre de bits "0" appliqués étant compté. Lorsqu'on détecte que le bit dans le dernier étage du registre à décalage (192o) est égal à 1 et que tous les bits dans les autres étages du registre à décalage (192a-192n) sont égaux à 0, on prend le complément du bit du mot de données possédant une position correspondant au nombre compté de bits "0" appliqués, de manière à corriger l'erreur.
Patent EP-0116318-B1 (EP)
IPC: C07D279/06
Filed: 1984-01-19
Granted: 1988-03-02
Abstract: Skin treating composition on the basis of compatible carrier and additional compositions with a content of a defined tetrahydro-1,3-thiazine-2,4-dion derivatives as active ingredients for thickening the epidermis. The skin treating compositions are applied 1-2 times daily onto the skin for about 3 to 4 weeks. Due to the thickening of the epidermis they cause a reinforcmenet of the skin, in particular against sun rays, cold and the contact with noxious environmental substances of all kinds. Moreover, the skin treating compositions are suitable for a proplylactic fighting of the so-called old age skin. An object of the invention are novel tetrahydro-1,3-thiazine-2,4-dion derivative which are active in the aforementioned manner having the formula  <IMAGE>  wherein R denotes H, alkyl, aryl, arylalkyl has substituted arylalkyl or substituted aryl in the aryl portion, Ra=H is aryl or substituted aryl, Rb=H, denotes aryl or substituted aryl and Rc-H, represents alkyl or aryl, provided that Ra, Rb and Rconly simultaneously denote H when R denotes a substituted arylalkyl in the aryl portion and R denotes H, but only if Ra=HRb=aryl and Rc constitute=H.
Patent EP-0132518-B1 (EP)
IPC: C09D5/46
Filed: 1984-04-30
Granted: 1986-12-03
Abstract: A mixture of substances suitable as a powder varnish or a binder for powder varnishes containing an isocyanate component with partially or totally blocked isocyanate groups, and a polyhydroxyl component, wherein mixed trimers or mixtures of individual trimers are used as the isocyanate component from a mixture of 2-methyl-1,5-diisocyanato-pentane (MPDI) and 2-ethyl-1,4-diisocyanatobutane (EBDI) in the amounts of 88 to 99% by weight of (MPDI) and about 12 to 1% by weight of (EBDI), in combination with 3-isocyanato-3,5,5-trimethylcyclohexylioscyanate (IPDI) or mixed urethane adducts obtained from the reaction of the (MPDI/EBDI) mixture in combination with (IPDI) with diols, triols or a mixture thereof.
Patent EP-0129690-B1 (EP)
IPC: C09B67/10
Filed: 1984-05-15
Granted: 1989-02-01
Abstract: 1. Process for preparing 4,4',7,7'-tetrachlorothioindigo pigments by oxidising 3-hydroxy-4,7-dichloro-1-thionaphthene in an aqueous alkaline medium in the presence of oxygen or oxygen-containing gases, characterised in that after the oxidation the reaction product is treated at temperatures of 60 degrees C to 200 degrees C for 2 hours or longer with an organic liquid which is added before, during or after the oxidation.
Patent EP-0133299-B1 (EP)
IPC: F21V17/00
Filed: 1984-07-26
Granted: 1987-12-23
Abstract: 1. A housing for a light fitting with a channel-like first housing part (1; 1.1) formed from floor and side walls, with a longitudinal axis (L) and end edges (13; 13.1) running transversely thereto, with a second housing part (2; 2.1) extending transversely to the longitudinal axis of the housing, which closes the primary housing part at one end by means of an end-wall (25; 25.1) and which has an angled edge strip (20; 20.1), which overlaps an adjacent peripheral area of the primary housing part (1; 1.1), with several plug connections between the two housing parts, of which each has an insertion piece (10; 10.1) and a receiving slot to receive this as well as a detent edge (111; 211.1) and an accompanying locking abutment (211; 111.1), and whereby the two housing parts are secured in the locked position by means of the detent edges of one housing part lying against the locking abutments of the other housing part, characterised in that one housing part (1; 1.1) has a locating edge (12; 12.1) at a distance (b) from its end edge (13; 13.1), which in the locked position of the housing parts lies against a locating step (220; 220.1) of the other housing part (2; 2.1), and that this distance (b) is smaller by an end clearance (c) than the distance (d) of the locating edge (12; 12.1) from the end-wall (25; 25.1).
Patent EP-0130054-B1 (EP)
IPC: C12N9/10
Filed: 1984-06-21
Granted: 1990-03-07
Abstract: A process for preparing a fructoside, especially a fructosyl disaccharide, comprises reacting a fructosyl saccharide such as sucrose or raffinose with an alcohol or aldose in the presence of a fructosyl-transferase, especially one derived from B. subtilis BCIB 11811, 11872 or 11873. In particular, aldose is a compound of the formulain which A represents a hydrogen atom or the group CH<sub>2</sub>X, where X represents a hydrogen atom or an alkoxy group, and the fructosyl disaccharide so formed is halogenated to provide a halosucrose or halogalactosucrose sweetener.
Patent EP-0147912-B1 (EP)
IPC: B29C41/26
Filed: 1984-08-13
Granted: 1988-05-11
Abstract: A heat extracting substrate (20) is moved along a melt front formed at the edge (16) of the surface (14) of a molten material (12) so that a layer of molten material is deposited on the substrate (20), cooled and removed from the substrate to form ribbon, filaments, fiber or film directly from the molten material. The edge (16) may be formed by providing an upper edge upon a portion of the wall of a receptacle (10) lower than the top of the receptacle. The molten material (12) may be overflowed over this relatively horizontal edge (16) and against the moving substrate surface (20).
Patent EP-0143629-B1 (EP)
IPC: C11D3/37
Filed: 1984-11-26
Granted: 1988-08-03
Abstract: @ The bleeding out during product storage of nonionic detergent active compounds from powdered detergent compositions containing such surfactants is effectively arrested and retarded with the use of magnesium sulphate heptahydrate as a uniformly distributed and intimately mixed ingredient of such detergent compositions.Advantageously, the magnesium sulphate is mixed with the nonionic detergent-active compound in anhydrous form and hydrated to its heptahydrate form thereafter. A mixture of magnesium sulphate heptahydrate together with polyvinyl alcohol when uniformly distributed within a detergent composition is also effective in arresting and retarding nonionic bleeding.
Patent EP-0147273-B1 (EP)
IPC: C23C22/74
Filed: 1984-11-28
Granted: 1988-09-21
Abstract: A coating composition for imparting improved salt spray resistance to a part comprising a) phosphate ion and chromate ions or molybdate ion in an aqueous solution, and b) particulate of a leachable chromate pigment, and the coatings and coated parts formed therewith.
Patent EP-0141768-B1 (EP)
Title: Preparation of unilamellar large diameter liposomes, their pharmaceutical application in view of the encapsulation of the active principle for sustained release, and device therefor
IPC: A61K9/50
Filed: 1984-10-05
Granted: 1989-01-25
Abstract: PCT No. PCT/FR84/00221 Sec. 371 Date Jun. 6, 1985 Sec. 102(e) Date Jun. 6, 1985 PCT Filed Oct. 5, 1984 PCT Pub. No. WO85/01440 PCT Pub. Date Apr. 11, 1985.A device for obtaining unilamellar liposomes comprising means for forming a solution of lipids, a detergent (octylglucoside) and a pharmaceutically active substance; means for taking an aliquot quantity of said solution; permeable and/or semipermeable membrane partitions for eliminating said detergent by dialysis with polymers in the form of beads; and means for administering to patients the resulting solution free of detergent.
Patent EP-0155447-B1 (EP)
IPC: H04N9/84
Filed: 1985-01-15
Granted: 1987-08-19
Abstract: Excessive cross talk between adjacent tracks can occur in a video recorder in which the line-synchronization pulses of adjacent tracks are not adjacent, in long-play or 8-mm video for example. The BAS signal is in accordance with the invention pole-reversed from track to track during recording when the video carrier is frequency-modulated in such a way that the level of the synchronization pulse corresponds alternately to the low and to the high frequency of the video carrier.
Patent EP-0159650-B1 (EP)
Title: Evaluation device for received signals in an audio frequency ripple control receiver
IPC: G01R29/027
Filed: 1985-04-15
Granted: 1987-12-09
Abstract: 1. A device for evaluating received signals in audio-frequency powder-control receivers, comprising an input filter tuned to the audio frequency and a following amplitude detector which records overshooting of threshold values by the filter output signal amplitude, where the received signal consists of a pulse telegram the individual pulses of which each occur only within time windows predetermined by a time raster, where the output signal of the amplitude detector is checked in an analysis circuit and where an individual pulse is recorded only when the following conditions are fulfilled : a) instances of threshold value overshooting occur within a minimum pulse length, b) no pause occurs within a minimum pulse length which exceeds a predetermined time duration between two instances of threshold value over shooting following the first threshold value over shooting, characterized in that an individual pulse is recorded only if the time sum of the instances of threshold value overshooting within the time window lies between a minimum pulse length and a minimum pulse length.
Patent EP-0184099-B1 (EP)
IPC: C11D1/62
Filed: 1985-11-25
Granted: 1991-01-02
Abstract: Liquid aftertreatment preparations for laundry having fabric-softening, acidifying and antichlorinating properties which contain, in acidic aqueous solution, hydrogen peroxide or an organic percarboxylic acid, a quaternary ammonium compounds, and hexafluorosilicic acid and/or water-soluble salts thereof, more especially the magnesium salt, as an acidifying agent. Preparations containing magnesium salts of hexafluorosilicic acid are distinguished by particularly high stability of the per compounds.
Patent EP-0155069-B1 (EP)
IPC: G03B1/22
Filed: 1985-01-21
Granted: 1990-12-27
Abstract: A transport and register movement for motion picture cameras and projectors and having spaced transport arms (14) with cam operated claw pins (40) and a crank shaft (39) and transmission (T) between the arms (14) to oscillate the same and with a laterally offset drive shaft (52) and cam operated register pins (61, 62) and a crank pin (57) oscillating a counterbalance in opposition to motion of the arms (14).
Patent EP-0153115-B1 (EP)
Title: Method of and apparatus for forming a reinforced can end
IPC: B21D51/44
Filed: 1985-02-08
Granted: 1990-05-16
Abstract: A method of forming a reinforced pressure-resistant can end comprising the steps of taking a blank (B), deforming it in a first deformation step to form a flanged cup-shaped configuration having a central portion (CP), a radius, frusto-conical wall, and annular flange and then deforming it a second time to offset the central portion (CP) and flange towards a common plane, to transform the radius into a reinforcing bead (Rr), the two deformation steps being carried out using two pairs (26, 36 and 60, 80) of coaxial relatively movable metal forming tools at the same work-station.
Patent EP-0190523-B1 (EP)
IPC: C07C41/22
Filed: 1985-12-13
Granted: 1988-04-20
Abstract: A process for the preparation of compounds containing a difluoromethylene or trifluoromethyl group. A compound containing a carbonyl group, preferbly an acid, acid halide, amide, ketone or any compound containing a perhaloalkylcarbonyl moiety is placed, in anhydrous liquid hydrofluoric acid, in contact with boron trifluoride in a quantity such that the absolute pressure of boron trifluoride in the reaction system is at least one bar for a time sufficient to convert the carbonyl group to a difluormethylene or trifluoromethyl group. The compounds obtained are useful as synthesis intermediates in the pharmaceutical, plant-protection and dye industries, as anesthetics or as heat-transfer and lubricating fluids.
Patent EP-0191259-B1 (EP)
IPC: C07F7/08
Filed: 1985-12-24
Granted: 1989-05-24
Abstract: The present invention relates to new hexacoordinate silicon complexes, the process for their preparation and their application. These new complexes correspond to the general formula I:    <IMAGE> (I)  in which: A represents an alkali metal or alkaline earth metal except for magnesium, and n=0 or 1.
Patent EP-0166748-B1 (EP)
IPC: A23L19/00
Filed: 1984-12-19
Granted: 1988-03-23
Abstract: PCT No. PCT/CH84/00200 Sec. 371 Date Jul. 25, 1985 Sec. 102(e) Date Jul. 25, 1985 PCT Filed Dec. 19, 1984 PCT Pub. No. WO85/02759 PCT Pub. Date Jul. 4, 1985.A foodstuff composition is discribed which is stable to cooking, free of artificial colorings and appropriate for use, in particular, for the preparation or decoration of meats in moulded, poured or extruded form. In essentially contains an edible mushroom of naturally dark coloration such as Cenococcum geophilum of graniform or the black truffle, a gelifying agent such as a pectin or an alginate in combination with calcium ions, texturing agents consisting of proteins, preferably soya bean flour, flavoring substances appropriate for endowing the compositions with a pleasant flavor and taste, and water.
Patent EP-0166774-B1 (EP)
Title: Agent de reduction d'eau utilise dans un mortier et du beton
IPC: C04B24/22
Filed: 1984-12-19
Granted: 1988-03-23
Abstract: Des additifs de réduction d'eau pour du mortier et du béton sont préparés par la condensation au formaldéhyde de l'acide isocyanurique et de l'acide naphthalène sulfonique ou leurs sels.
Patent EP-0193537-B1 (EP)
Inventor: FRASER STEPHEN GEORGE
IPC: G07C9/00
Filed: 1985-06-04
Granted: 1992-04-15
Abstract: A locking system which comprises a microcomputer controlled lock (10) with multiple level keying, i.e. multiple keys (34) having different functions in the locking system. A key reader (38), for example punch card or magnetic type, reads key code into the microcomputer. A read/write memory (217) has a predetermined number of assigned key codes stored therein and a read-only memory (215) has a control program stored therein for control of the microcomputer. An electrically controlled actuator (42) for the locking means is coupled with an unlocking output of the microcomputer. The control program comprises a main program and a plurality of subroutines each stored at a different location in the read-only memory. A function table (219) has a number of pointers each of which points to the memory address of one of the subroutines. The number of pointers in the function table (219) is equal to the number of locations in the key code memory (217). Decoding means operative under program control in conjunction with a control code (102) on the key (34) points to selected locations in the key code memory (217) and the function table (218) corresponding to the control code (102). A microcomputer (112), under control of the main program, compares the primary (104) and secondary key codes (106) from the selected key (34) with the assigned key at the location in the key code memory (214). If there is a match, the microcomputer then operates under the control of the subroutine at the memory address pointed to by the function table (219) to execute the function of the selected key (34).